/**
 * @version 1.0
 * @author: jiazhihao
 * @date: 2021-07-06 10:01
 */

import java.util.Scanner;

/**
 *
 * 编写程序：由键盘输入三个整数分别存入变量num1、num2、num3，
 * 对它们进行排序(使用 if-else if-else),并且从小到大输出。
 *
 * 说明：
 * 1.if-else结构是可以嵌套的
 * 2.如果if-else结构中的执行语句只有一行时，大括号是可以省略的（但是不建议）
 *
 */

public class IfTest2 {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        System.out.println("请输入第一个整数:");
        int num1 = scan.nextInt();

        System.out.println("请输入第二个整数:");
        int num2 = scan.nextInt();

        System.out.println("请输入第三个整数:");
        int num3 = scan.nextInt();

        if(num1 > num2){
            if(num3 > num1){
                System.out.println(num2 + ","+num1 + "," +num3);
            }else if(num3 <=num2){
                System.out.println(num3 + ","+num2 + "," +num1);
            }else {
                System.out.println( num2 + ","+num3 + "," +num1);
            }
        }else {
            if (num3 > num2) {
                System.out.println(num1 + ","+num2 + "," +num3);
            }else if (num3 <= num1) {
                System.out.println(num3 + ","+num1 + "," +num2);
            }else {
                System.out.println(num1 + ","+num3 + "," +num2);
            }
        }
    }
}
